Problem solving ABM

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?

A woman put Php 58000 into a savings account for one year. The rate of interest on the account was 6½%. How much was the interest for the year?

Johanness bought q cocktail dress on sale at 30% off. If the original price of the dress is Php 5 895, how much is the discounted price of her dress?

Cathy's real property tax due amounts to Php 9,835.15. If she paid the tax in full and in advance she was given a discount and paid Php 8,851.64 only. What discount rate was applied?

A hotel front office manager declares that only 45% of their rooms are not occupied.If 484 rooms are occupied, how many rooms does the hotel have?

Joy's House of Decors has produced a total of 9600 frames for sale.If only 1 227 were left unsold what percent of the total production was sold?

Daniel wants to purchase a new phone at Php 38 000. If the value-added tax(VAT) rate is 12%, find the total price including the VAT.

Shares of SYZ Corporation stock fell by 13% to close at Php 236.75 per share. What was the value of stock before the fall?