# data[].attributes.body
P.78 ex 513 - 515

# data[].attributes.attachment_link.description
Hur man löser uppgift 470 på sidan 70 i boken Pi 7.

# data[].attributes.body
page 39 ex 254 - done
page 57 ex 374 - done
page 65 ex 449 - done
page 70 ex 470 - done
page 77 ex 510b,511,512
page 78 ex 513,514,515,516,517

# data[].attributes.body
page 78 ex 517

# data[].attributes.body
Page 78 ex 513-51

# data[].attributes.body
Page 77 ex 510 b

# data[].attributes.body
Page 78 ex 514, 518

# data[].attributes.body
Page 65, ex 449

# data[].attributes.body
PAGE 78 ex 513 - 514

# data[].attributes.body
page 39 ex 254
page 57 ex 374
page 70 ex 470
page 77 ex 511,512
page 78 ex 514,516

# data[].attributes.body
Page 78 ex 513