Answer:
4 1/2 minutes
Step-by-step explanation:
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Answer:
the answer is 155 and 93
Step-by-step explanation:
5 and 3 are 8, divided 248 by 8 u get 31. multiply 5 and 31= 155, multiply 3 and 31= 93. 155+91=248
Answer:
Step-by-step explanation:
In each case, the multiplier of x is (1 + fractional change). The fractional change is negative for a discount or draining. It is positive for any addition or increase.
a) (1 -0.18)x = 0.82x . . . . 18% = 0.18
b) (1 +0.18)x = 1.18x
c) (1 -3/10)x = 7/10x
d) (1 +3/10)x = 13/10x