RPA 8x2 Decimal Multipliers 2

What is 18% increase as a decimal multiplier?

• 0.18

• 1.18

• 0.82

• 2.18

What is 28% increase as a decimal multiplier?

• 0.72

• 0.28

• 1.28

• 1.24

Tags

CCSS.6.RP.A.3C

What is 7% increase as a decimal multiplier?

• 1.07

• 1.007

• 1.7

• 0.93

What is 14% decrease as a decimal multiplier?

• 100% - 14% = 86%

  86% = 0.86

• 100% + 14% = 114%

  114% = 1.14

• 14% = 0.14

What is 9.5% decrease as a decimal multiplier?

• 100% + 9.5% = 109.5%

  109.5% = 1.095

• 100% - 9.5% = 90.5%

  90.5% = 0.905

• 9.5% = 0.095

Which option shows the necessary calculation?

A price of £360 has to be raised by 12%.

• 360 x 0.12

• 360 x 0.88

• 360 x 1.12

• 360 / 1.12

Tags

CCSS.6.RP.A.3C

Increase $90 by 12%

• $10.80

• $102

• $100.80

• $90.12

Tags

CCSS.6.RP.A.3C

Decrease 500 by 30%

• 470

• 350

• 499.70

• 150

Tags

CCSS.6.RP.A.3C

Reduce 360 by 10%

• 342
• 324
• 328
• 300

Tags

CCSS.6.RP.A.3C

Chairs are marked at $19.99 each, but if you buy more than 10 you will receive a discount of 15%. What is the price of 12 chairs

• 239.88

• 203.90

• 239.73

• 203.89

Tags

CCSS.6.RP.A.3C