rob is saving to buy a new mp3 player. for every $15 he earns babysitting, he saves $8. On Saturday, Rob earned $90 babysitting.
how much money did he save?
1 answer:
Answer: 42
Step-by-step explanation: 15 -8=7 90/15=6 6*7=42
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Alright so A is 6/10 * 5/9 = 1/3
B is 4/10 * 7/9 = 2/15
C is 6/10 * 4/9 = 4/15
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24.
(x)=2x^5+6x^4
Answer:
9/25
Step-by-step explanation:
- % = /100
- 36% = 36/100
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