7x+2y=54
70 + 30 = 100
515 = x +3.5(70)
Idk if that helps
Answer:
Step-by-step explanation:
3 ratios equivalent to 4:3......4:3 can be written as 4/3
so we need 3 equivalent fractions that when reduced = 4/3
4/3 * 2/2 = 8/6 or 8:6....this is equivalent
4/3 * 3/3 = 12/9 or 12:9...this is equivalent
Answer:
She have $4960 in her account at the end of 3 years
Step-by-step explanation:
Yvonne put in a savings account.= $4,000
Principal = $4,000
At the end of 3 years, the account had earned $960 in simple interest.
So, Simple interest = $960
Amount = Principal +interest = $4000 +$960=$4960
Hence She have $4960 in her account at the end of 3 years
